BE464791A - - Google Patents
Info
- Publication number
- BE464791A BE464791A BE464791DA BE464791A BE 464791 A BE464791 A BE 464791A BE 464791D A BE464791D A BE 464791DA BE 464791 A BE464791 A BE 464791A
- Authority
- BE
- Belgium
- Prior art keywords
- steps
- uprights
- pillars
- tie rods
- constitute
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/387—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders having tip-up steps
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
Landscapes
- Tents Or Canopies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15389/43A GB577185A (en) | 1943-09-20 | 1943-09-20 | Improvements in or relating to folding step ladders |
Publications (1)
Publication Number | Publication Date |
---|---|
BE464791A true BE464791A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=10058286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE464791D BE464791A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1943-09-20 |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE464791A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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0
- BE BE464791D patent/BE464791A/fr unknown